Electrical Engineering ⇒ Topic : Balanced 3-phase supply system
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William
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Balanced 3-phase supply system. A balanced 3-phase supply system (star or delta connected) is one in which the three phase voltages are equal in magnitude and frequency but displaced 120° from one another. The same is true with regard to line voltages. In this chapter, we shall deal with balanced 3-phase supply system only. Therefore, the "wordings" 3-phase supply, 3-phase voltages etc. mean balanced 3-phase supply. In fact, all electric supply companies make efforts to ensure the availability of 3-phase balanced supply at all times. | |
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